Classifying Triangles

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

Tags

CCSS.8.G.A.5

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

Which angle type is pictured?

• Acute
• Right
• Obtuse
• Straight

Tags

CCSS.4.G.A.1

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

When classifying a triangle by its angles, what type of triangle has one right angle? 

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Tags

CCSS.4.G.A.2

What is the name of this kind of triangle?

• Right
• Isosceles
• Scalene
• Equilateral

Tags

CCSS.4.G.A.2

All equilateral triangles are acute triangles.

• true
• false

Tags

CCSS.4.G.A.2

What is the name of this kind of triangle?

• Right
• Scalene
• Isosceles
• Equilateral

Tags

CCSS.4.G.A.2

What kind of triangle is this?

• Acute
• Right
• Obtuse
• Robot

Tags

CCSS.4.G.A.2